When it comes to curve-hugging numbers, the goal is to show off your shape – not your panty lines. Luckily, with Hanky Panky’s 4811 thong (or what I like to call my little lace lifesaver), there’s nothing to detract from the allure of a slinky number. The secret to the 4811’s undergarment invisibility? Well, that lies in the careful calibration of the underpinnings – something designer Gale Epstein achieved by trying on each and every prototype herself (talk about dedication).

Check out just what makes the 4811 so comfortable and, most importantly, invisible. Then go ahead and buy yourself a tight dress, just to test it out.